Answers

2015-06-17T22:25:59+08:00
10q squared + 23q - 14 = 0
1 5 1
2015-06-17T23:05:15+08:00
10q squared +20+ 3q -9=5
10q squared +11+3q=5
10q squared +3q+6 =0
2 4 2